From 9fb02491fe96991cbedc49c7ebe5cdd271d1b6a7 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 3 Sep 2014 17:37:01 -0600 Subject: dm: Make driver model available before board_init() For some boards board_init() will change GPIOs, so we need to have driver model available before then. Adjust the board init to arrange this, but enable it for driver model only, just to be safe. This does create additional #ifdef logic, but it is safer than trying to make a pervasive change which may cause some boards to break. Signed-off-by: Simon Glass --- common/stdio.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'common/stdio.c') diff --git a/common/stdio.c b/common/stdio.c index 692ca7f1cd..c878103a48 100644 --- a/common/stdio.c +++ b/common/stdio.c @@ -215,7 +215,7 @@ int stdio_deregister(const char *devname) } #endif /* CONFIG_SYS_STDIO_DEREGISTER */ -int stdio_init (void) +int stdio_init_tables(void) { #if defined(CONFIG_NEEDS_MANUAL_RELOC) /* already relocated for current ARM implementation */ @@ -232,6 +232,11 @@ int stdio_init (void) /* Initialize the list */ INIT_LIST_HEAD(&(devs.list)); + return 0; +} + +int stdio_add_devices(void) +{ #ifdef CONFIG_SYS_I2C i2c_init_all(); #else @@ -265,5 +270,14 @@ int stdio_init (void) #ifdef CONFIG_CBMEM_CONSOLE cbmemc_init(); #endif - return (0); + + return 0; +} + +int stdio_init(void) +{ + stdio_init_tables(); + stdio_add_devices(); + + return 0; } -- cgit v1.2.1